NSN GRB640C203

included cotter pin hole, 0.469 inches nominal bottom mounting hole diameter, 5.875 inches nominal center to center distance between top mounting slot and bottom mounting hole, 3.625 inches nominal center to center distance between mounting slots, 1070 armature minimum speed in rpm at full current output.

NSN 2920-00-428-4157 Datasheet

(NSN) National Stock Number

2920-00-428-4157

(FSG) Federal Supply Group

29 - Engine Accessories

(FSC) Federal Supply Classification

2920 - Nonaircraft Engine Electrical System Components

(NIIN) National Item Identification Number

00-428-4157

Requires Demilitarization

Yes

(INC) Item Name Code

17311

Date

Tue, Jan 1, 1963

Schedule B Code

8511500000

Armature Minimum Speed In Rpm At Full Current Output

1070

Bottom Mounting Hole Diameter

0.469 inches nominal

Center To Center Distance Between Top Mounting Slot And Bottom Mounting Hole

5.875 inches nominal

Center To Center Distance Between Mounting Slots

3.625 inches nominal

Cotter Pin Hole

included

Distance Between Shaft Center And Bottom Mounting Hole Center

3.062 inches nominal

Distance From End To Keyway Center

1.344 inches nominal

Grounding Method

internal

Keyway Width

0.156 inches nominal

Keyway Length

0.750 inches nominal

Pilot Diameter

3.247 inches minimum and 3.249 inches maximum

Pilot Height

1.062 inches nominal

Maximum Output Current Rating In Amps

40.0

Maximum Rated Armature Speed In Rpm

6000

Minimum Current Cut-In Speed In Rpm

600

Mounting Style

flange mtd w/two mtg slots and one mtg hole

Second Step Diameter

0.750 inches nominal

Shaft Drive End Style

straight shaft end, threaded, w/keyway

Shaft Rotation Direction

clockwise or counterclockwise

Slot Length

1.125 inches nominal

Slot Width

0.500 inches nominal

Submersibility

nonsubmersible

Thread Class

2a

Thread Diameter

0.500 inches nominal

Thread Direction

right-hand

Thread Length

0.782 inches nominal

Thread Quantity Per Inch

20

Thread Series

unf

Unthreaded Portion Length

1.250 inches nominal

Voltage In Volts

6.0

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

S9C - Defense supply center columbus, ohio 43215

Pseudo Item Name Code

0017311

Cross Reference

CAGE Codes

01843

Ambac International Corporation Div Ambac International

U.s./canadian manufacturers

24956

United Technologies Corp Electro Systems Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34760

Water Commodity

590 - Generators and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

062120

Schedule B & Trade

Schedule B

8511-50-0000

Description

generators for internal combustion engines, nesoi

End Use

30200 - Engines and engine parts (carburetors, pistons, rings, and valves)

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77831

(NAICS) North American Industrial Classification System

336320

Questions & Answers

1. What is the FSCG of the NSN 2920-00-428-4157?

   The FSCG of the NSN 2920-00-428-4157 is 2920

2. Does the NSN 2920-00-428-4157 have a Schedule B code assigned?

   Yes, the Schedule B code is 8511500000

3. Does NSN 2920-00-428-4157 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 2920-00-428-4157 contain precious materials?

   Precious metal content is unknown

5. Does NSN 2920-00-428-4157 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 2920-00-428-4157 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963